What is the Y-tunnus number of HAKUKO OY?

HAKUKO OY is registered with PRH / YTJ under Y-tunnus 0884474-2.

What is the revenue of HAKUKO OY?

HAKUKO OY reported revenue of EUR 1,1M in 2025.

Olli Seppo Antero Harjula is Chief Executive Officer of HAKUKO OY, in role since 2001.

Leena Anneli Harjula chairs the board of HAKUKO OY, in role since 2011.

HAKUKO OY's registered address is Korjaamontie 13.

OYActive

Y-tunnus 0884474-2Korjaamontie 13, 13500 HämeenlinnaOther cleaning activities · NACE 8123Est. 1992— employees

Actively employed in the business

Name	Role	Member since
Current (2)
OS Olli Seppo Antero Harjula Chief Executive Officer	Chief Executive Officer	2001
JJ Jari Juhani Kangasmäki Audit	Audit	2020
Former (2)
PO Pekka Olavi Siltala Deputy auditor	Deputy auditor	2001 – 2020
VT Vesa Tapio Kivilä Audit	Audit	2001 – 2020

Non-executive oversight

As of last annual report

No shareholder data available.

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.